3541666737 has 32 divisors (see below), whose sum is σ = 5515776000. Its totient is φ = 2020572624.

The previous prime is 3541666727. The next prime is 3541666741. The reversal of 3541666737 is 7376661453.

3541666737 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3541666737 - 2⁴ = 3541666721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3541666727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 737458 + ... + 742244.

It is an arithmetic number, because the mean of its divisors is an integer number (172368000).

Almost surely, 2^3541666737 is an apocalyptic number.

It is an amenable number.

3541666737 is a deficient number, since it is larger than the sum of its proper divisors (1974109263).

3541666737 is an equidigital number, since it uses as much as digits as its factorization.

3541666737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530 (or 5516 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The square root of 3541666737 is about 59511.9041621086. The cubic root of 3541666737 is about 1524.2957223854.

The spelling of 3541666737 in words is "three billion, five hundred forty-one million, six hundred sixty-six thousand, seven hundred thirty-seven".